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General Information

Beginning of works: 1953
Completion: 1961
Status: in use

Project Type

Structure: Tunnel
Function / usage: Road tunnel

Location

Location: , ,
Coordinates: 59° 45' 3.76" N    10° 11' 52.49" E
Coordinates: 59° 45' 7.45" N    10° 12' 3.32" E
Show coordinates on a map

Technical Information

Dimensions

length 1 650 m

Notes

The tunnel is in the shape of a helix, with six rising circles. Each rotation of the helix rises 22 m, covering a diameter of 70 m.

Participants

Currently there is no information available about persons or companies having participated in this project.

Relevant Web Sites

There currently are no relevant websites listed.

  • About this
    data sheet
  • Structure-ID
    20062832
  • Published on:
    28/02/2012
  • Last updated on:
    12/08/2023
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